单词：retardation of mean solar time
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1. A? His father. B? His mother. C? His brother. D? His sister. 2. A? A job opportunity. B? A position as general manager. C? A big travel agency. D? An inexperienced salesman. 3. A? Having a break. B? Continuing the meeting. C? Moving on
大学四级英语考试听力真题
The winter solstice events at Maeshowe demonstrate 梅萧韦古墓葬的冬至事件 an intimate and precise knowledge of 展现了古人 the sun's movements through the sky. 对太阳运行轨迹的精确了解 It was the first step on ourjourney to
2006年慢速英语（五）月
First up today. A new museum display from Washington D.C. just out this world. At least it has been. The special Discovery reached its retirement home yesterday. Before we talk about that arrival, Johns Reller looks back the shuttle's history and spa
CNN2012年(四)月
Seeing One Solar Eclipse May Not Be Enough 观看日全食会上瘾？8.21.日全食来啦！ I expected to have this interesting intellectual experience, and instead it was just completely visceral. 我很期待这种有趣的科学体验，而且这完
2017年Scientific American(八)月
[00:04.22]Unit 9 Wheels Lesson 3 Clean Machines [00:08.80]Solar Car Racing [00:11.84]Solar racers have been coming to Australia [00:14.08]for years for the World Solar Car Challenge. [00:17.38]We interviewed Marie Logan from Brisbane. [00:20.65]Well,
北师大版高中英语模块3
[00:-1.00]Solar Car Racing [00:-2.00]Solar racers have been coming to Australia for years [00:-3.00]for years for the Word Solar Car Challenge. [00:-4.00]We interviewed Marie Logan from Brisbane. [00:-5.00]Well,the frist question I have for you is si
高中英语北京必修模块
Satellite Will Watch Sun Storms, Send Warnings to Earth 卫星关注太阳风暴并向地球发送警报 A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR -- the Deep Space Cl
2015年VOA慢速英语(三)月
AS IT IS 2016-03-09 Solar Eclipse Starts Wednesday, Ends Tuesday 星期三开始星期二结束的日食 This is Whats Trending Today. A solar eclipse will pass over Earth on Wednesday, starting in Southeast Asia March 9, and ending in the western Pa
2016年VOA慢速英语(三)月
Researching wind, solar, biofuel, and more Art Chimes | Washington, DC 16 April 2010 Related Links National Renewable Energy Lab Time again for our Website of the Week, when we showcase interesting and innovative online destinations. This time, and j
VOA标准英语2010年(四)月
Liberal Arts Students Tackle Solar Home Challenge For college students around the world, the race is on to design and build the most affordable, innovative and attractive solar-powered house. Teams contending for the top prize will reconstruct their
VOA标准英语2011年(八月)
RACHEL MARTIN, HOST: On August 21, millions of people in 14 states across the country will be able to see a total solar eclipse. That's when the moon slips in front of the sun and blocks its light, creating an eerie, daytime twilight. This will be a
2017年NPR美国国家公共电台8月
But let's pretend again that we have made it to the Oort cloud. The first thing you might notice is how very peaceful it is out here. We're a long way from anywhere nowso far from our own Sun that it's not even the brightest star in the sky. It is a
万物简史
Part 2. Astronomers discover solar system. Keywords. another solar system, planets, challenge. Vocabulary. constellation, astronomy, full-fledged, Jupiter. A. Listen to a science report, write down the information about the new solar system. What sci
Step by Step 3000 第二册
Do you know the time? 你知道时间吗？ Time is a very complex thing. Were surrounded by it, yet all too often we feel like we dont have enough of it. 时间是个非常复杂的东西，它无处不在，又常常让我们感觉不够用。 Some
英语美文
As a Climate Saver, Yingli has promised an emission reduction target for a fixed period of time. By 2015, at least 4-percent of the electricity the company consumes will come from renewable sources, specifically solar. This target is four times the p
英闻天下
Hello and Welcome to News and Reports on China Radio International. In This Edition The chief of the IMF's Mission in China says Renminbi is destined to become a major world currency. European Commission President Jose Manuel Barosso says Greece is p
2012CRI中国国际广播电台
The Oort cloud is a spherical haze of comets that surrounds our entire solar system. We often get the false impression that the solar system ends with Pluto. In fact, beyond Pluto is the Oort cloud, encircling everything else like an enormous shell.
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